INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfaa597c0f5d929d4d6a428af99c337fd76ed43fab105e5ac8e2d7d3f50734ae', 
    '6Bg6Rk86X58rAmno779KsnSMjEsre8IqiEZVwVHBz/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)